butanethiol

butanethiol Structure
butanethiol structure
Common Name butanethiol
CAS Number 109-79-5 Molecular Weight 90.187
Density 0.8±0.1 g/cm3 Boiling Point 98.2±3.0 °C at 760 mmHg
Molecular Formula C4H10S Melting Point −116 °C(lit.)
MSDS Chinese USA Flash Point 12.8±0.0 °C
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger

Sol-gel-based silver nanoparticles-doped silica – Polydiphenylamine nanocomposite for micro-solid-phase extraction.

Anal. Chim. Acta 886 , 56-65, (2015)

A nanocomposite of silica-polydiphenylamine doped with silver nanoparticles (Ag-SiO2-PDPA) was successfully synthesized by the sol-gel process. For its preparation, PDPA was mixed with butanethiol capped Ag nanoparticles (NPs) and added to the silica sol solu...

Development of experiment and theory to detect and predict ligand phase separation on silver nanoparticles.

Angew. Chem. Int. Ed. Engl. 54 , 6479-82, (2015)

MALDI mass-spectrometry measurements are combined with self-consistent mean-field (SCF) calculations to detect and predict ligand phase separation on Ag nanoparticles. The experimental and theoretical techniques complement each other by enabling quantificatio...

Analysis of chemical warfare agents. II. Use of thiols and statistical experimental design for the trace level determination of vesicant compounds in air samples.

J. Chromatogr. A. 1068(2) , 315-26, (2005)

Thermal desorption with gas chromatography-mass spectrometry (TD-GC-MS) remains the technique of choice for analysis of trace concentrations of analytes in air samples. This paper describes the development and application of a method for analysing the vesican...

Covalent surface chemical modification of electrodes for cardiac pacing applications.

J. Biomed. Mater. Res. 51(2) , 209-15, (2000)

We report the covalent surface modification of active-fixation pacemaker electrodes with butanethiol or dodecanethiol self-assembled monolayers (SAMs) using a platinum or gold metal-thiolate bond (i.e., changing the chemical identity of the exposed metal elec...

A cataluminescence gas sensor based on nanosized V2O5 for tert-butyl mercaptan.

Talanta 82(2) , 733-8, (2010)

This work proposed a gas sensor for the determination of tert-butyl mercaptan, one of the highly toxic volatile sulfur compounds, which was based on cataluminescence emission during its catalytic oxidation on the surface of nanosized V(2)O(5). The catalumines...

Inhalation teratology studies of n-butyl mercaptan in rats and mice.

Fundam. Appl. Toxicol. 8(2) , 170-8, (1987)

n-Butyl mercaptan (n-BM) is used as a solvent and a chemical intermediate. Pregnant Charles River CD-1 mice and COBS CD rats were randomly assigned to a control group and to three n-BM-exposed groups of 25 rats and 25 mice each. The animals were exposed by wh...

Interfacial study of benzenesulfinate chemisorbed on silver.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 57(1) , 27-34, (2001)

The oxidative stability of self-assembled monolayer (SAM) of thiols on silver was examined with matrix-assisted laser desorption ionization (MALDI) time-of-flight (TOF) mass spectrometry (MS). A benzenesulfinate (BS) monolayer on silver was also prepared and ...

The anesthetic potency of propanol and butanol versus propanethiol and butanethiol in alpha1 wild type and alpha1(S267Q) glycine receptors.

Anesth. Analg. 91(5) , 1289-93, (2000)

Although similar in shape and size, and although differing only by substitution of a sulfur atom for an oxygen atom, propanethiol and butanethiol differ markedly from propanol and butanol in their in vivo potency and physical properties. Recent theories of na...

Fabrication of an electrically conductive mixed self-assembled monolayer and its application in an electrochemical immunosensor.

Ultramicroscopy 108(10) , 1352-5, (2008)

Oligophenylethynylene thiol containing carboxylic acid in the tail group as a conducting wire bioreceptor was synthesized, and then its electrical property was investigated from the measurement of scanning tunneling microscopy (STM). Mixed self-assembled mono...

Evaluation of 13-week inhalation toxicity of sec-butanethiol in rats.

Food Chem. Toxicol. 47(9) , 2294-301, (2009)

The subchronic toxicity of sec-butanethiol was investigated in Sprague-Dawley rats following a 13-week period of repeated inhalation exposure. Four groups of 10 rats of each sex were exposed to sec-butanethiol vapor by whole-body inhalation at 0, 25, 100, or ...